Firstly, I a word to say about your awful writing………… But I really wonder if you are a really English teacher. In case you pretend to be so, I Do find your work full of syntactic errors………. Well, putting you words on the spot , you have written ,
” let your barin working very well ,I give my advice to you I am Muslim are you angry about my username "
you have to say
" let your brain work very well ,I give you my advice ( conj. ) I am a Muslim are you angry with my nickname"
We, as members in this lobby , strongly advise you to revise you writing seriously